1 files changed, 1 insertions, 1 deletions
diff --git a/chanvars.c b/chanvars.c
index 4c67ca8db..bc13b223a 100755
--- a/chanvars.c
+++ b/chanvars.c
@@ -17,7 +17,7 @@
 #include <asterisk/chanvars.h>
 #include <asterisk/logger.h>
 
-struct ast_var_t *ast_var_assign(char *name, char *value)
+struct ast_var_t *ast_var_assign(const char *name, const char *value)
 {
 	int i;
 	struct ast_var_t *var;